tiny_ui

A lightweight C++23 UI library for Windows and Linux, using SDL2 as the renderer.

Features

• Widgets:
  • Panel
  • Button
    • Text
    • Images
  • Label
  • Progress Bar
  • Imageview
  • Checkboxes
  • TreeView (experimental)
  • Input-Field (experimental)
  • Status Bar
  • Standard-Dialogs
    • Open-File-Dialog
    • Save-File-Dialog
• Platforms:
  • Windows
  • Linux

Build

# Configure and build
cmake -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build --config Release

Samples

You can check out samples at Samples-Section

Quick Start

int quit(WidgetHandle, void *instance) {
    if (instance != nullptr) {
        auto *ctx = static_cast<Context *>(instance);
        ctx->mRequestShutdown = true;
        return ResultOk;    
    }
    return ErrorCode;
}

int main(int argc, char *argv[]) {
    if (Style style = TinyUi::getDefaultStyle(); !TinyUi::createContext("Sample-Screen", style)) {
        return -1;
    }

    if (TinyUi::initScreen(20, 20, 1024, 768) == -1) {
        const auto &ctx = TinyUi::getContext();
        ctx.mLogger(LogSeverity::Error, "Cannot init screen");
        return ErrorCode;
    }

    constexpr int32_t ButtonHeight = 18;
    WidgetHandle rootPanel = Widgets::panel(WidgetHandle::getRootHandle(), "Sample-Dialog", Rect(90, 5, 220, 60), nullptr);
    if (!panel.isValid()) {
        const auto &ctx = TinyUi::getContext();
        ctx.mLogger(LogSeverity::Error, "Cannot create panel");
        return ErrorCode;
    }
    auto &ctx = TinyUi::getContext();
    auto *dynamicQuitCallback = new CallbackI(quit, (void*) &ctx);

    Widgets::label(rootPanel, "Hi, World!", Rect(100, 10, 200, ButtonHeight), Alignment::Center);
    Widgets::textButton(rootPanel, "Quit", Rect(100, 30, 200, ButtonHeight), Alignment::Center, dynamicQuitCallback);
    while (TinyUi::run()) {
        TinyUi::render();
    }

    TinyUi::release();

    return 0;
}

Running the Sample

./bin/release/tiny_ui_sample.exe   # Windows
./bin/tiny_ui_sample               # Linux

results to

Planned

• Datagrid
• Selection-Boxes
• Tabs
• Togglebuttons
• Layouter
• Engine Integration
• Tutorials

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